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public final class com.google.common.collect.ImmutableBiMap$Builder<K, V> extends com.google.common.collect.ImmutableMap$Builder<K, V>
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: com.google.common.collect.ImmutableBiMap$Builder
  super_class: com.google.common.collect.ImmutableMap$Builder
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.google.common.collect.ImmutableBiMap$Builder this
         0: .line 176
            aload 0 /* this */
            invokespecial com.google.common.collect.ImmutableMap$Builder.<init>:()V
            return
        end local 0 // com.google.common.collect.ImmutableBiMap$Builder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/ImmutableBiMap$Builder<TK;TV;>;

  void <init>(int);
    descriptor: (I)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.google.common.collect.ImmutableBiMap$Builder this
        start local 1 // int size
         0: .line 179
            aload 0 /* this */
            iload 1 /* size */
            invokespecial com.google.common.collect.ImmutableMap$Builder.<init>:(I)V
         1: .line 180
            return
        end local 1 // int size
        end local 0 // com.google.common.collect.ImmutableBiMap$Builder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/google/common/collect/ImmutableBiMap$Builder<TK;TV;>;
            0    2     1  size  I
    MethodParameters:
      Name  Flags
      size  

  public com.google.common.collect.ImmutableBiMap$Builder<K, V> put(K, V);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Lcom/google/common/collect/ImmutableBiMap$Builder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.google.common.collect.ImmutableBiMap$Builder this
        start local 1 // java.lang.Object key
        start local 2 // java.lang.Object value
         0: .line 189
            aload 0 /* this */
            aload 1 /* key */
            aload 2 /* value */
            invokespecial com.google.common.collect.ImmutableMap$Builder.put:(Ljava/lang/Object;Ljava/lang/Object;)Lcom/google/common/collect/ImmutableMap$Builder;
            pop
         1: .line 190
            aload 0 /* this */
            areturn
        end local 2 // java.lang.Object value
        end local 1 // java.lang.Object key
        end local 0 // com.google.common.collect.ImmutableBiMap$Builder this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lcom/google/common/collect/ImmutableBiMap$Builder<TK;TV;>;
            0    2     1    key  TK;
            0    2     2  value  TV;
    Signature: (TK;TV;)Lcom/google/common/collect/ImmutableBiMap$Builder<TK;TV;>;
    RuntimeInvisibleAnnotations: 
      com.google.errorprone.annotations.CanIgnoreReturnValue()
    MethodParameters:
       Name  Flags
      key    
      value  

  public com.google.common.collect.ImmutableBiMap$Builder<K, V> put(java.util.Map$Entry<? extends K, ? extends V>);
    descriptor: (Ljava/util/Map$Entry;)Lcom/google/common/collect/ImmutableBiMap$Builder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.google.common.collect.ImmutableBiMap$Builder this
        start local 1 // java.util.Map$Entry entry
         0: .line 202
            aload 0 /* this */
            aload 1 /* entry */
            invokespecial com.google.common.collect.ImmutableMap$Builder.put:(Ljava/util/Map$Entry;)Lcom/google/common/collect/ImmutableMap$Builder;
            pop
         1: .line 203
            aload 0 /* this */
            areturn
        end local 1 // java.util.Map$Entry entry
        end local 0 // com.google.common.collect.ImmutableBiMap$Builder this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lcom/google/common/collect/ImmutableBiMap$Builder<TK;TV;>;
            0    2     1  entry  Ljava/util/Map$Entry<+TK;+TV;>;
    Signature: (Ljava/util/Map$Entry<+TK;+TV;>;)Lcom/google/common/collect/ImmutableBiMap$Builder<TK;TV;>;
    RuntimeInvisibleAnnotations: 
      com.google.errorprone.annotations.CanIgnoreReturnValue()
    MethodParameters:
       Name  Flags
      entry  

  public com.google.common.collect.ImmutableBiMap$Builder<K, V> putAll(java.util.Map<? extends K, ? extends V>);
    descriptor: (Ljava/util/Map;)Lcom/google/common/collect/ImmutableBiMap$Builder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.google.common.collect.ImmutableBiMap$Builder this
        start local 1 // java.util.Map map
         0: .line 215
            aload 0 /* this */
            aload 1 /* map */
            invokespecial com.google.common.collect.ImmutableMap$Builder.putAll:(Ljava/util/Map;)Lcom/google/common/collect/ImmutableMap$Builder;
            pop
         1: .line 216
            aload 0 /* this */
            areturn
        end local 1 // java.util.Map map
        end local 0 // com.google.common.collect.ImmutableBiMap$Builder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/google/common/collect/ImmutableBiMap$Builder<TK;TV;>;
            0    2     1   map  Ljava/util/Map<+TK;+TV;>;
    Signature: (Ljava/util/Map<+TK;+TV;>;)Lcom/google/common/collect/ImmutableBiMap$Builder<TK;TV;>;
    RuntimeInvisibleAnnotations: 
      com.google.errorprone.annotations.CanIgnoreReturnValue()
    MethodParameters:
      Name  Flags
      map   

  public com.google.common.collect.ImmutableBiMap$Builder<K, V> putAll(java.lang.Iterable<? extends java.util.Map$Entry<? extends K, ? extends V>>);
    descriptor: (Ljava/lang/Iterable;)Lcom/google/common/collect/ImmutableBiMap$Builder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.google.common.collect.ImmutableBiMap$Builder this
        start local 1 // java.lang.Iterable entries
         0: .line 230
            aload 0 /* this */
            aload 1 /* entries */
            invokespecial com.google.common.collect.ImmutableMap$Builder.putAll:(Ljava/lang/Iterable;)Lcom/google/common/collect/ImmutableMap$Builder;
            pop
         1: .line 231
            aload 0 /* this */
            areturn
        end local 1 // java.lang.Iterable entries
        end local 0 // com.google.common.collect.ImmutableBiMap$Builder this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lcom/google/common/collect/ImmutableBiMap$Builder<TK;TV;>;
            0    2     1  entries  Ljava/lang/Iterable<+Ljava/util/Map$Entry<+TK;+TV;>;>;
    Signature: (Ljava/lang/Iterable<+Ljava/util/Map$Entry<+TK;+TV;>;>;)Lcom/google/common/collect/ImmutableBiMap$Builder<TK;TV;>;
    RuntimeInvisibleAnnotations: 
      com.google.errorprone.annotations.CanIgnoreReturnValue()
      com.google.common.annotations.Beta()
    MethodParameters:
         Name  Flags
      entries  

  public com.google.common.collect.ImmutableBiMap$Builder<K, V> orderEntriesByValue(java.util.Comparator<? super V>);
    descriptor: (Ljava/util/Comparator;)Lcom/google/common/collect/ImmutableBiMap$Builder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.google.common.collect.ImmutableBiMap$Builder this
        start local 1 // java.util.Comparator valueComparator
         0: .line 248
            aload 0 /* this */
            aload 1 /* valueComparator */
            invokespecial com.google.common.collect.ImmutableMap$Builder.orderEntriesByValue:(Ljava/util/Comparator;)Lcom/google/common/collect/ImmutableMap$Builder;
            pop
         1: .line 249
            aload 0 /* this */
            areturn
        end local 1 // java.util.Comparator valueComparator
        end local 0 // com.google.common.collect.ImmutableBiMap$Builder this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    2     0             this  Lcom/google/common/collect/ImmutableBiMap$Builder<TK;TV;>;
            0    2     1  valueComparator  Ljava/util/Comparator<-TV;>;
    Signature: (Ljava/util/Comparator<-TV;>;)Lcom/google/common/collect/ImmutableBiMap$Builder<TK;TV;>;
    RuntimeInvisibleAnnotations: 
      com.google.errorprone.annotations.CanIgnoreReturnValue()
      com.google.common.annotations.Beta()
    MethodParameters:
                 Name  Flags
      valueComparator  

  com.google.common.collect.ImmutableBiMap$Builder<K, V> combine(com.google.common.collect.ImmutableMap$Builder<K, V>);
    descriptor: (Lcom/google/common/collect/ImmutableMap$Builder;)Lcom/google/common/collect/ImmutableBiMap$Builder;
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.google.common.collect.ImmutableBiMap$Builder this
        start local 1 // com.google.common.collect.ImmutableMap$Builder builder
         0: .line 255
            aload 0 /* this */
            aload 1 /* builder */
            invokespecial com.google.common.collect.ImmutableMap$Builder.combine:(Lcom/google/common/collect/ImmutableMap$Builder;)Lcom/google/common/collect/ImmutableMap$Builder;
            pop
         1: .line 256
            aload 0 /* this */
            areturn
        end local 1 // com.google.common.collect.ImmutableMap$Builder builder
        end local 0 // com.google.common.collect.ImmutableBiMap$Builder this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lcom/google/common/collect/ImmutableBiMap$Builder<TK;TV;>;
            0    2     1  builder  Lcom/google/common/collect/ImmutableMap$Builder<TK;TV;>;
    Signature: (Lcom/google/common/collect/ImmutableMap$Builder<TK;TV;>;)Lcom/google/common/collect/ImmutableBiMap$Builder<TK;TV;>;
    RuntimeInvisibleAnnotations: 
      com.google.errorprone.annotations.CanIgnoreReturnValue()
    MethodParameters:
         Name  Flags
      builder  

  public com.google.common.collect.ImmutableBiMap<K, V> build();
    descriptor: ()Lcom/google/common/collect/ImmutableBiMap;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // com.google.common.collect.ImmutableBiMap$Builder this
         0: .line 268
            aload 0 /* this */
            getfield com.google.common.collect.ImmutableBiMap$Builder.size:I
            tableswitch { // 0 - 1
                    0: 1
                    1: 2
              default: 3
          }
         1: .line 270
      StackMap locals:
      StackMap stack:
            invokestatic com.google.common.collect.ImmutableBiMap.of:()Lcom/google/common/collect/ImmutableBiMap;
            areturn
         2: .line 272
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.google.common.collect.ImmutableBiMap$Builder.entries:[Ljava/util/Map$Entry;
            iconst_0
            aaload
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            aload 0 /* this */
            getfield com.google.common.collect.ImmutableBiMap$Builder.entries:[Ljava/util/Map$Entry;
            iconst_0
            aaload
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            invokestatic com.google.common.collect.ImmutableBiMap.of:(Ljava/lang/Object;Ljava/lang/Object;)Lcom/google/common/collect/ImmutableBiMap;
            areturn
         3: .line 281
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.google.common.collect.ImmutableBiMap$Builder.valueComparator:Ljava/util/Comparator;
            ifnull 11
         4: .line 282
            aload 0 /* this */
            getfield com.google.common.collect.ImmutableBiMap$Builder.entriesUsed:Z
            ifeq 6
         5: .line 283
            aload 0 /* this */
            aload 0 /* this */
            getfield com.google.common.collect.ImmutableBiMap$Builder.entries:[Ljava/util/Map$Entry;
            aload 0 /* this */
            getfield com.google.common.collect.ImmutableBiMap$Builder.size:I
            invokestatic java.util.Arrays.copyOf:([Ljava/lang/Object;I)[Ljava/lang/Object;
            checkcast java.util.Map$Entry[]
            putfield com.google.common.collect.ImmutableBiMap$Builder.entries:[Ljava/util/Map$Entry;
         6: .line 286
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.google.common.collect.ImmutableBiMap$Builder.entries:[Ljava/util/Map$Entry;
         7: .line 287
            iconst_0
         8: .line 288
            aload 0 /* this */
            getfield com.google.common.collect.ImmutableBiMap$Builder.size:I
         9: .line 289
            aload 0 /* this */
            getfield com.google.common.collect.ImmutableBiMap$Builder.valueComparator:Ljava/util/Comparator;
            invokestatic com.google.common.collect.Ordering.from:(Ljava/util/Comparator;)Lcom/google/common/collect/Ordering;
            invokestatic com.google.common.collect.Maps.valueFunction:()Lcom/google/common/base/Function;
            invokevirtual com.google.common.collect.Ordering.onResultOf:(Lcom/google/common/base/Function;)Lcom/google/common/collect/Ordering;
        10: .line 285
            invokestatic java.util.Arrays.sort:([Ljava/lang/Object;IILjava/util/Comparator;)V
        11: .line 291
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_1
            putfield com.google.common.collect.ImmutableBiMap$Builder.entriesUsed:Z
        12: .line 292
            aload 0 /* this */
            getfield com.google.common.collect.ImmutableBiMap$Builder.size:I
            aload 0 /* this */
            getfield com.google.common.collect.ImmutableBiMap$Builder.entries:[Ljava/util/Map$Entry;
            invokestatic com.google.common.collect.RegularImmutableBiMap.fromEntryArray:(I[Ljava/util/Map$Entry;)Lcom/google/common/collect/ImmutableBiMap;
            areturn
        end local 0 // com.google.common.collect.ImmutableBiMap$Builder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   13     0  this  Lcom/google/common/collect/ImmutableBiMap$Builder<TK;TV;>;
    Signature: ()Lcom/google/common/collect/ImmutableBiMap<TK;TV;>;

  com.google.common.collect.ImmutableBiMap<K, V> buildJdkBacked();
    descriptor: ()Lcom/google/common/collect/ImmutableBiMap;
    flags: (0x0000) 
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.google.common.collect.ImmutableBiMap$Builder this
         0: .line 300
            aload 0 /* this */
            getfield com.google.common.collect.ImmutableBiMap$Builder.valueComparator:Ljava/util/Comparator;
            ifnonnull 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
         2: .line 301
      StackMap locals:
      StackMap stack: int
            ldc "buildJdkBacked is for tests only, doesn't support orderEntriesByValue"
         3: .line 299
            invokestatic com.google.common.base.Preconditions.checkState:(ZLjava/lang/Object;)V
         4: .line 302
            aload 0 /* this */
            getfield com.google.common.collect.ImmutableBiMap$Builder.size:I
            tableswitch { // 0 - 1
                    0: 5
                    1: 6
              default: 7
          }
         5: .line 304
      StackMap locals:
      StackMap stack:
            invokestatic com.google.common.collect.ImmutableBiMap.of:()Lcom/google/common/collect/ImmutableBiMap;
            areturn
         6: .line 306
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.google.common.collect.ImmutableBiMap$Builder.entries:[Ljava/util/Map$Entry;
            iconst_0
            aaload
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            aload 0 /* this */
            getfield com.google.common.collect.ImmutableBiMap$Builder.entries:[Ljava/util/Map$Entry;
            iconst_0
            aaload
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            invokestatic com.google.common.collect.ImmutableBiMap.of:(Ljava/lang/Object;Ljava/lang/Object;)Lcom/google/common/collect/ImmutableBiMap;
            areturn
         7: .line 308
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_1
            putfield com.google.common.collect.ImmutableBiMap$Builder.entriesUsed:Z
         8: .line 309
            aload 0 /* this */
            getfield com.google.common.collect.ImmutableBiMap$Builder.size:I
            aload 0 /* this */
            getfield com.google.common.collect.ImmutableBiMap$Builder.entries:[Ljava/util/Map$Entry;
            invokestatic com.google.common.collect.RegularImmutableBiMap.fromEntryArray:(I[Ljava/util/Map$Entry;)Lcom/google/common/collect/ImmutableBiMap;
            areturn
        end local 0 // com.google.common.collect.ImmutableBiMap$Builder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     0  this  Lcom/google/common/collect/ImmutableBiMap$Builder<TK;TV;>;
    Signature: ()Lcom/google/common/collect/ImmutableBiMap<TK;TV;>;
    RuntimeInvisibleAnnotations: 
      com.google.common.annotations.VisibleForTesting()
    RuntimeInvisibleTypeAnnotations: 
      METHOD_RETURN
        com.google.common.annotations.VisibleForTesting()

  public com.google.common.collect.ImmutableMap$Builder putAll(java.lang.Iterable);
    descriptor: (Ljava/lang/Iterable;)Lcom/google/common/collect/ImmutableMap$Builder;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            checkcast java.lang.Iterable
            invokevirtual com.google.common.collect.ImmutableBiMap$Builder.putAll:(Ljava/lang/Iterable;)Lcom/google/common/collect/ImmutableBiMap$Builder;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public com.google.common.collect.ImmutableMap$Builder putAll(java.util.Map);
    descriptor: (Ljava/util/Map;)Lcom/google/common/collect/ImmutableMap$Builder;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            checkcast java.util.Map
            invokevirtual com.google.common.collect.ImmutableBiMap$Builder.putAll:(Ljava/util/Map;)Lcom/google/common/collect/ImmutableBiMap$Builder;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public com.google.common.collect.ImmutableMap build();
    descriptor: ()Lcom/google/common/collect/ImmutableMap;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual com.google.common.collect.ImmutableBiMap$Builder.build:()Lcom/google/common/collect/ImmutableBiMap;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public com.google.common.collect.ImmutableMap$Builder orderEntriesByValue(java.util.Comparator);
    descriptor: (Ljava/util/Comparator;)Lcom/google/common/collect/ImmutableMap$Builder;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            checkcast java.util.Comparator
            invokevirtual com.google.common.collect.ImmutableBiMap$Builder.orderEntriesByValue:(Ljava/util/Comparator;)Lcom/google/common/collect/ImmutableBiMap$Builder;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  com.google.common.collect.ImmutableMap buildJdkBacked();
    descriptor: ()Lcom/google/common/collect/ImmutableMap;
    flags: (0x1040) ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual com.google.common.collect.ImmutableBiMap$Builder.buildJdkBacked:()Lcom/google/common/collect/ImmutableBiMap;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  com.google.common.collect.ImmutableMap$Builder combine(com.google.common.collect.ImmutableMap$Builder);
    descriptor: (Lcom/google/common/collect/ImmutableMap$Builder;)Lcom/google/common/collect/ImmutableMap$Builder;
    flags: (0x1040) ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            checkcast com.google.common.collect.ImmutableMap$Builder
            invokevirtual com.google.common.collect.ImmutableBiMap$Builder.combine:(Lcom/google/common/collect/ImmutableMap$Builder;)Lcom/google/common/collect/ImmutableBiMap$Builder;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public com.google.common.collect.ImmutableMap$Builder put(java.util.Map$Entry);
    descriptor: (Ljava/util/Map$Entry;)Lcom/google/common/collect/ImmutableMap$Builder;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            checkcast java.util.Map$Entry
            invokevirtual com.google.common.collect.ImmutableBiMap$Builder.put:(Ljava/util/Map$Entry;)Lcom/google/common/collect/ImmutableBiMap$Builder;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public com.google.common.collect.ImmutableMap$Builder put(java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Lcom/google/common/collect/ImmutableMap$Builder;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            checkcast java.lang.Object
            aload 2
            checkcast java.lang.Object
            invokevirtual com.google.common.collect.ImmutableBiMap$Builder.put:(Ljava/lang/Object;Ljava/lang/Object;)Lcom/google/common/collect/ImmutableBiMap$Builder;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: <K:Ljava/lang/Object;V:Ljava/lang/Object;>Lcom/google/common/collect/ImmutableMap$Builder<TK;TV;>;
SourceFile: "ImmutableBiMap.java"
NestHost: com.google.common.collect.ImmutableBiMap
InnerClasses:
  public final Builder = com.google.common.collect.ImmutableBiMap$Builder of com.google.common.collect.ImmutableBiMap
  public Builder = com.google.common.collect.ImmutableMap$Builder of com.google.common.collect.ImmutableMap
  public abstract Entry = java.util.Map$Entry of java.util.Map